β and α relaxation in B2O3 below and near the glass transition temperature

被引：3

作者：

Zhuang, HZ

Zou, XW ^{[1
]}

Jin, ZZ

Tian, DC

机构：

[1] Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China

[2] Chinese Acad, Int Ctr Mat Phys, Shengyang 110015, Peoples R China

来源：

PHYSICS LETTERS A | 1998年 / 237卷 / 4-5期

基金：

中国国家自然科学基金;

关键词：

beta and alpha relaxation; B2O3; glass-liquid transition;

D O I：

10.1016/S0375-9601(98)00878-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The temperature dependence of the longitudinal and shear ultrasonic relaxation loss of B2O3 below the glass transition temperature T-g and the relaxation function by photon correlation spectroscopy near T-g have been investigated analytically and numerically. All experimental data are interpreted using only the probability model developed recently. (C) 1998 Elsevier Science B.V.

引用

页码：253 / 256

页数：4

共 22 条

[1]

ANDERSON PW, 1979, PHYSICS ILL CONDENSE

[2] RELAXATION-TIME SPECTRA AND THE PECULIARITIES OF THE PROCESS OF BORON ANHYDRIDE GLASS-TRANSITION [J].